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Federal
The North American Breeding Bird Survey Mapping products 1966 - 2022
Department of the Interior —
This data product consists of raster digital data of population change and abundance estimates for 520 species of North American birds estimated from North American... -
Federal
The North American Breeding Bird Survey, Analysis Results 1966 - 2022
Department of the Interior —
This data product consists of a database of population change and abundance estimates for North American birds, estimated from North American Breeding Bird Survey... -
Federal
The North American Breeding Bird Survey, Analysis Results 1966 - 2023
Department of the Interior —
This data product consists of a database of population change and abundance estimates for North American birds, estimated from North American Breeding Bird Survey... -
Federal
Phenology effects in the North American Breeding Bird Survey- Results by species in pdf format
Department of the Interior —
This data product provides summary information, by species, of changes in relative visibility of birds (phenology effects) through the April - July time period in... -
Federal
The North American Breeding Bird Survey, Analysis Results 1966 - 2019
Department of the Interior —
This data product consists of a database of population change and abundance estimates for North American birds, estimated from North American Breeding Bird Survey... -
Federal
Phenology effects in the North American Breeding Bird Survey - Results by species in .rdata format
Department of the Interior —
This data product provides summary information, by species, of changes in relative visibility of birds (phenology effects) through the April - July time period in... -
Federal
The North American Breeding Bird Survey, Analysis Results 1966 - 2021
Department of the Interior —
This data product consists of a database of population change and abundance estimates for North American birds, estimated from North American Breeding Bird Survey... -
Federal
Phenology effects in the North American Breeding Bird Survey
Department of the Interior —
This data product provides summary information, by species, of changes in relative visibility of birds (phenology effects) through the April - July time period in...